Here’s some video of guitarist Derek Bailey and saxophonist Evan Parker from April 22, 1985.

Up first, here’s some solo footage of Bailey; Part 1 of a long piece:

And Part 2 of the same piece:

And a second piece:

Now here’s some duo work by both men; here’s the first piece:

A second:

And a third:

Two years later, in 1987, Bailey and Parker would have a major falling out, resulting in the Incus label (which they’d run collaboratively since the early ’70s) remaining entirely in the guitarist’s hands until his death in 2005. It’s still around today, run by his former partner, Karen Brookman.